JohnnyKrypton

Oh, the Horror Finish the game on Hard difficulty.

The Caped Crusader Win with Batman using every special move and his Supermove

Going Ape Throw 3 kegs during a match with Gorilla Grodd at the Ace o' Clubs

Rare Collectible Equip a Chthonic Companion

Compounding Your Success Complete Overwatch 1

Blitzball Master Unlock all slot reels

*Slap* In solo play, finish off a Goliath with a melee attack

The Diamond Age Attain ‘Magnate’ status in Most Units Accrued

Conversationalist Story - Trigger a special conversation sequence.

Coming Through! Breach and rappel through a window in Quick Match/Ranked Multiplayer.

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Great Outdoors Endurance Challenge: Survive for 10 days

Overachieve Much? Complete 100 objectives

Do the Hula! Obtain the Super Hoop.

Successor of the Throat Defeat the Successor of the Throat in the Crown of Sand

Hole-in-One Destroy a Chicane with a hand grenade.

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Running Errands Complete all side missions

Train, Set and Match Complete Overwatch 2

Spoiled for Choice Infuse one of each type of weapon.

Speed Round Win a round in Quick Match/Ranked Multiplayer in under 2 minutes.

A Kontender Complete 1 Tower Battle

Tools of the Architect Choose 50 different Daedalus Hammer enchantments

Nyx's Mirror Have at least one rank in each Mirror of Night Talent

Elite Guerrilla Finish 5 Elite Faction Missions.

A Deadly Debut Performed a Guillotine execution.

Hi-Jack It Steal and deliver all Vehicle Theft targets.

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

Dead, Dead, Deadski Defeat a zombie by stomping on them.

Asset Protection Destroy 20 gadgets in Quick Match/Ranked Multiplayer.
0/20

Old Fashioned Beat Down Complete HARM Challenges I to V

Lurking Around In The Final Reich, find and shoot Dr. Straub.

Mass Production Produce 100 objects from your builders

Pandemona Unlock Guardian Force Pandemona

Hold the Onions Clear an Infernal Gate without taking damage

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

Castle of Lust: Seized Completed the castle Palace.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Full House Kill 5 enemies with each type of Agony Bolt.

Get Off My Lawn Successfully stop 50 Raider Attacks

Something From Everyone Unlock each standard Keepsake

Green Teen Finish Shadows of Rose on at least Casual difficulty.

It's Electric Black Adam must win the match with the final hit coming from Orbs of Seth

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Alexander Unlock Guardian Force Alexander

Ducks in a Row, Fish in a Barrel Line up three humans with the Dislocator and send them sprawling

Cerberus Unlock Guardian Force Cerberus

Everything is Permitted Kill all of the hitman Assassination targets.